<template>
  <div class="login">
    <div class="login-weaper">
      <div class="login-left">
        <div class="login-time">{{ time.txt }}</div>
        <div class="login-left-box">
          <div>
            <div class="logo">{{ getThemeConfig.globalViceTitle }}</div>
            <h2 class="title">{{ getThemeConfig.globalViceDes }}</h2>
            <div class="msg">
              <div class="msg-author">
                <span>{{ quotations.name }}</span>
                <span>{{ quotations.comeFrom }}</span>
              </div>
              <div class="msg-txt">{{ quotations.content }}</div>
            </div>
          </div>
        </div>
      </div>
      <div class="login-right">
        <div class="login-main">
          <h4 class="login-title">{{ getThemeConfig.globalTitle }}</h4>
          <el-form class="el-form login-form">
            <el-form-item style="margin-left: 0px" prop="userName">
              <el-input
                  type="text"
                  :placeholder="$t('message.login.placeholder1')"
                  prefix-icon="el-icon-user"
                  v-model="ruleForm.userName"
                  clearable
                  autocomplete="off"
              >
              </el-input>
            </el-form-item>
            <el-form-item style="margin-left: 0px" prop="password">
              <el-input
                  type="password"
                  :placeholder="$t('message.login.placeholder2')"
                  prefix-icon="el-icon-lock"
                  v-model="ruleForm.passwords"
                  autocomplete="off"
                  :show-password="true"
              >
              </el-input>
            </el-form-item>
            <el-form-item style="margin-left: 0px" prop="code">
              <div class="el-row" span="24">
                <div class="el-col el-col-16">
                  <el-input
                      type="text"
                      maxlength="4"
                      :placeholder="$t('message.login.placeholder3')"
                      prefix-icon="el-icon-position"
                      v-model="ruleForm.code"
                      clearable
                      autocomplete="off"
                  ></el-input>
                </div>
                <div class="el-col el-col-8">
                  <div class="login-code">
                    <span class="login-code-img">1234</span>
                  </div>
                </div>
              </div>
            </el-form-item>
            <el-form-item style="margin: 40px 0px 0">
              <el-button type="primary" class="login-submit" @click="submitForm" :loading="submit.loading">
                <span>{{ $t('message.login.btnText') }}</span>
              </el-button>
            </el-form-item>
          </el-form>
          <div class="login-menu">
            <a href="javascript:;">{{ $t('message.login.link.one1') }}</a>
            <a href="javascript:;">{{ $t('message.login.link.one2') }}</a>
          </div>
        </div>
      </div>
    </div>
    <div class="vue-particles">
      <vue-particles color="#dedede" shapeType="star" linesColor="#dedede" hoverMode="grab" clickMode="push" style="height: 100%"></vue-particles>
    </div>
  </div>
</template>

<script>
import { Session } from '@/utils/storage';
import { formatDate, formatAxis } from '@/utils/formatTime';
import { PrevLoading } from '@/utils/loading.js';
import { quotationsList } from './mock';
import { signIn } from '@/api/user';
export default {
  name: 'login',
  data() {
    return {
      quotationsList,
      quotations: {},
      isView: false,
      submit: {
        loading: false,
      },
      ruleForm: {
        userName: 'admin',
        password: '123456',
        code: '1234',
      },
      time: {
        txt: '',
        fun: null,
      },
    };
  },
  computed: {
    // 获取当前时间
    currentTime() {
      return formatAxis(new Date());
    },
    // 获取布局配置信息
    getThemeConfig() {
      return this.$store.state.themeConfig.themeConfig;
    },
  },
  created() {
    this.initTime();
  },
  mounted() {
    this.initRandomQuotations();
  },
  methods: {
    // 随机语录
    initRandomQuotations() {
      this.quotations = this.quotationsList[Math.floor(Math.random() * this.quotationsList.length)];
    },
    // 初始化左上角时间显示
    initTime() {
      this.time.txt = formatDate(new Date(), 'YYYY-mm-dd HH:MM:SS WWW QQQQ');
      this.time.fun = setInterval(() => {
        this.time.txt = formatDate(new Date(), 'YYYY-mm-dd HH:MM:SS WWW QQQQ');
      }, 1000);
    },
    // 登录按钮点击
    submitForm() {
      this.submit.loading = true;
      setTimeout(() => {

        signIn(this.ruleForm.userName,this.ruleForm.password).then(resp => {
          console.log(resp)
          const userInfos = {
            userName: resp.data.user.userName,
            photo: resp.data.user.avatar,
            time: new Date().getTime(),
            roles: resp.data.roles,
            authBtnList: ['btn.add', 'btn.del', 'btn.edit', 'btn.link'],
            user: resp.data.user,
          };

          // 存储 token 到浏览器缓存
          Session.set('token', Math.random().toString(36).substr(0));
          // 存储用户信息到浏览器缓存
          Session.set('userInfo', userInfos);
          // 存储用户信息到vuex
          this.$store.dispatch('userInfos/setUserInfos', userInfos);
          PrevLoading.start();
          window.location.href = `${window.location.origin}${window.location.pathname}`;
          setTimeout(() => {
            this.$message.success(`${this.currentTime}，${this.$t('message.login.signInText')}`);
          }, 300);
        }).catch(error => {
          this.submit.loading = false
          this.$message.error('账号或密码错误！');
        })

      }, 300);
    },
  },
  destroyed() {
    clearInterval(this.time.fun);
  },
};
</script>

<style scoped lang="scss">
.login {
  height: 100%;
  width: 100%;
  overflow: hidden;
  display: flex;
  position: relative;
  .vue-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at top left, rgba(105, 155, 200, 1) 0%, rgba(181, 197, 216, 1) 57%);
  }
  .login-weaper {
    margin: auto;
    height: 500px;
    display: flex;
    box-sizing: border-box;
    position: relative;
    z-index: 1;
    border: none;
    box-shadow: 0 1px 4px rgba(0, 21, 41, 0.08);
    .login-left {
      width: 491px;
      padding: 20px;
      font-size: 16px;
      color: #fff;
      position: relative;
      background-color: rgba(64, 158, 255, 0.8);
      display: flex;
      flex-direction: column;
      border-top-left-radius: 4px;
      border-bottom-left-radius: 4px;
      .login-time {
        width: 100%;
        color: #fff;
        opacity: 0.9;
        font-size: 14px;
        overflow: hidden;
      }
      .login-left-box {
        flex: 1;
        overflow: hidden;
        position: relative;
        z-index: 1;
        display: flex;
        align-items: center;
        padding: 80px 45px;
        .logo {
          font-size: 22px;
          margin-bottom: 15px;
        }
        .title {
          color: #fff;
          font-weight: 300;
          letter-spacing: 2px;
          font-size: 16px;
        }
        .msg {
          color: #fff;
          font-size: 13px;
          margin-top: 35px;
          .msg-author {
            opacity: 0.6;
            span:last-of-type {
              margin-left: 15px;
            }
          }
          .msg-txt {
            margin-top: 15px;
            line-height: 22px;
          }
        }
      }
    }
    .login-right {
      width: 491px;
      padding: 20px;
      position: relative;
      align-items: center;
      display: flex;
      background-color: rgba(255, 255, 255, 1);
      border-top-right-radius: 4px;
      border-bottom-right-radius: 4px;
      .login-main {
        margin: 0 auto;
        width: 70%;
        .login-title {
          color: #333;
          margin-bottom: 40px;
          font-weight: 500;
          font-size: 22px;
          text-align: center;
          letter-spacing: 4px;
        }
        .login-form {
          margin: 10px 0;
          i {
            color: #333;
          }
          .el-form-item {
            margin-bottom: 20px !important;
            .login-code {
              display: flex;
              align-items: center;
              justify-content: space-around;
              margin: 0 0 0 10px;
              user-select: none;
              .login-code-img {
                margin-top: 2px;
                width: 100px;
                height: 38px;
                border: 1px solid #dcdfe6;
                color: #333;
                font-size: 14px;
                font-weight: 700;
                letter-spacing: 5px;
                line-height: 38px;
                text-indent: 5px;
                text-align: center;
                cursor: pointer;
                transition: all ease 0.2s;
                border-radius: 4px;
                &:hover {
                  border-color: #c0c4cc;
                  transition: all ease 0.2s;
                }
              }
            }
            .login-submit {
              width: 100%;
              height: 45px;
              letter-spacing: 2px;
              font-weight: 300;
            }
          }
        }
        .login-menu {
          margin-top: 30px;
          width: 100%;
          text-align: left;
          a {
            color: #999;
            font-size: 12px;
            margin: 0 8px;
            text-decoration: none;
            &:hover {
              color: #1e9fff;
              text-decoration: underline;
            }
          }
        }
      }
    }
  }
}
</style>
